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Home › Forums › Beginners questions › Citric Acid
HI Chaps ,
Can anyone tell me the mix ratio for citric Acid to clean a old copper boiler
Regards Craig
Hi Craig,
Discussed before, see here. I use around 10g/litre.
Thor
The stronger you mix it the quicker it works. Dave W
I use a very complex method. 2/3 fill plastic container with water. Add citric acid until no more will dissolve
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